Phineas vs Cosmo

Baby Name Comparison — 2026

Phineas

Boy #1,540 Most Popular 3 Syllables

"oracle, mouth of brass"

Origin: Hebrew (Pinchas)

English American Jewish

✓ All Clear

Boy #1,691 Most Popular 2 Syllables

"order, universe"

Origin: Greek

Italian Greek English American

✓ All Clear

Phineas Rank #1,540

Cosmo Rank #1,691

Phineas is more popular, ranked #1540 vs #1691 for Cosmo.

Is Phineas or Cosmo more popular?

Phineas is more popular, ranked #1540 compared to Cosmo at #1691 in the United States.

What do Phineas and Cosmo mean?

Phineas means "oracle, mouth of brass" (Hebrew (Pinchas) origin). Cosmo means "order, universe" (Greek origin).

Are Phineas and Cosmo boy or girl names?

Phineas is primarily a boy name. Cosmo is primarily a boy name.